Failed to export logs. The request could not be executed. Full error message: Required SETTINGS preface not received

[debashish-github]

Hi,
I am working on moving our spring boot application using Logback/Log4j as the logging framework to opentelemetry . I am able to successfully transmit all our application logs in OTLP format with minimal code changes at the GlobalLogger/SDKLogger level and export these logs to OTLP Collector .

Now I have custom OTLP Collector running as a docker container on my local machine.
I am using the following code to connect to the collector
OtlpGrpcLogRecordExporter logRecordExporter = OtlpGrpcLogRecordExporter.builder().setEndpoint("http://localhost:4317").build();
//LogRecordExporter logRecordExporter = SystemOutLogRecordExporter.create();
SdkLoggerProvider sdkLoggerProvider =
SdkLoggerProvider.builder().addLogRecordProcessor(
SimpleLogRecordProcessor.create(logRecordExporter)
).setResource(resource).build();

But I keep getting the error - i.o.e.internal.grpc.OkHttpGrpcExporter [MsgID=] : Failed to export logs. The request could not be executed. Full error message: Required SETTINGS preface not received

Is there anything else I need to setup or configure to be able to send logs from my application to the collector?

Thanks